(S)-2,3-Dihydro-7-hydroxy-2-methyl-4-oxo-4H-1-benzopyran-5-acetic acid
IUPAC 名称
2-(7-hydroxy-2-methyl-4-oxo-3,4-dihydro-2H-1-benzopyran-5-yl)acetic acid
描述
Constituent of Rheum species (rhubarb). (S)-2,3-Dihydro-7-hydroxy-2-methyl-4-oxo-4H-1-benzopyran-5-acetic acid is found in green vegetables.
异构
CC1CC(=O)C2=C(O1)C=C(O)C=C2CC(O)=O
InChI标识符
InChI=1S/C12H12O5/c1-6-2-9(14)12-7(4-11(15)16)3-8(13)5-10(12)17-6/h3,5-6,13H,2,4H2,1H3,(H,15,16)
键
MONKQYHCNQSQHL-UHFFFAOYSA-N